Q: What is the sum of all factors of the number 216,976 excluding 216,976?
A: 211,568
The factors of the number 216,976 are: 1, 2, 4, 8, 16, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 3056, 13561, 27122, 54244, 108488, 216976.
If you add them up, you will get the total of 217,187. Now subtract 216,976 to get 211,568